1、BS ISO16528-2:2007ICS 23.020.30; 27.060.30NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDBoilers and pressurevesselsPart 2: Procedures for fulfilling therequirements of ISO 16528-1This British Standardwas published underthe authority of theStandards Policy andS
2、trategy Committee on 30September 2008 BSI 2008ISBN 978 0 580 63952 4Amendments/corrigenda issued since publicationDate CommentsBS ISO 16528-2:2007National forewordThis British Standard is the UK implementation of ISO 16528-2:2007.The UK participation in its preparation was entrusted to TechnicalComm
3、ittee PVE/-/1, Pressure equipment briefing committee.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance w
4、ith a British Standard cannot confer immunityfrom legal obligations.BS ISO 16528-2:2007Reference numberISO 16528-2:2007(E)ISO 2007INTERNATIONAL STANDARD ISO16528-2First edition2007-08-15Boilers and pressure vessels Part 2: Procedures for fulfilling the requirements of ISO 16528-1 Chaudires et rcipie
5、nts sous pression Partie 2: Procdure pour rpondre aux exigences de lISO 16528-1 BS ISO 16528-2:2007ISO 16528-2:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefa
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10、ww.iso.org Published in Switzerland ii ISO 2007 All rights reservedBS ISO 16528-2:2007ISO 16528-2:2007(E) ISO 2007 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparin
11、g International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liai
12、son with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of t
13、echnical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is d
14、rawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 16528-2 was prepared by Technical Committee ISO/TC 11, Boilers and pressure vessels. This first edition of ISO
15、16528-2, together with the first edition of ISO 16528-1, cancels and replaces the ISO/TS 16528:2002, which has been technically revised. ISO 16528 consists of the following parts, under the general title Boilers and pressure vessels: Part 1: Performance requirements Part 2: Procedures for fulfilling
16、 the requirements of ISO 16528-1 BS ISO 16528-2:2007ISO 16528-2:2007(E) iv ISO 2007 All rights reservedIntroduction ISO 16528-1 specifies performance requirements for boilers and pressure vessels. There are commonly used national/regional standards that have a proven history of supporting public saf
17、ety and have good commercial operating experience. It is the intention of this part of ISO 16528 to provide a process to identify national/regional standards that satisfy the performance requirements of ISO 16528-1. BS ISO 16528-2:2007INTERNATIONAL STANDARD ISO 16528-2:2007(E) ISO 2007 All rights re
18、served 1Boilers and pressure vessels Part 2: Procedures for fulfilling the requirements of ISO 16528-1 1 Scope This part of ISO 16528 provides a procedure and a standard format for standard-issuing bodies to demonstrate that their standards fulfil the performance requirements of ISO 16528-1. 2 Norma
19、tive references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 16528-1:2007, Boilers and pre
20、ssure vessels Part 1: Performance requirements 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 standard code document established and approved by a standard issuing body that provides for common and repeated use, mandatory requirements, guide
21、lines or characteristics for activities or their results NOTE The term “standard” used throughout this part of ISO 16528 shall be considered equivalent to “code” and vice versa. 3.2 standard issuing body organization that promulgates a boiler or pressure vessel standard BS ISO 16528-2:2007ISO 16528-
22、2:2007(E) 2 ISO 2007 All rights reserved4 Conformance procedure ISO 16528-1 establishes performance requirements for the construction of boilers and pressure vessels. The intent of this part of ISO 16528 is to have these performance requirements amplified and expanded by detailed standards that sati
23、sfy two criteria. a) The standard includes requirements that address the failure modes in accordance with Clause 6 of ISO 16528-1:2007. b) The standard adequately addresses the requirements specified in Clauses 7 and 8 of ISO 16528-1:2007. Clause 5 includes formatted conformance tables. A task force
24、 of experts from ISO/TC 11 is available to assist standard issuing bodies to complete these tables and the secretariat to review them. When available, the completed conformance tables shall be published on the official website of ISO/TC 11, after the secretariat of ISO/TC 11 has reviewed the tables
25、for completeness and comprehensibility. The publication on the ISO/TC 11 website does not imply adoption of the standard as an ISO standard, nor approval by ISO of the detailed technical requirements. Standard-issuing bodies may publish the completed tables and indicate the standard conforms with IS
26、O 16528-1, after they have been posted on the official ISO website. 5 Conformance tables Table 1 shall be used to express which failure modes are addressed in a standard. The first part of Table 1 lists the principal failure modes defined in ISO 16528-1:2007, 6.3. As a minimum, these shall be comple
27、ted by identifying whether a particular standard addresses the failure mode or not, or recognizes the failure mode, but does not address it in detail. It is not required that a standard address all the failure modes listed in ISO 16528-1:2007, 6.3. If a standard does not address one or more of the f
28、ailure modes listed in ISO 16528-1:2007, 6.3, an explanation shall be provided defining the limitations in the standards scope or application relative to the failure mode(s) not addressed. In addition to the failure modes identified in ISO 16528-1:2007, 6.3, a standard may address one or more of the
29、 failure modes listed in ISO 16528-1:2007, 6.2. These should be listed in the second part of Table 1 using the same criteria as for the first part. Table 2 shall be used to express which rules or requirements directly affect how the standard addresses the selected failure mode (for each failure mode
30、 identified in Table 1). The footnotes to Table 2 give guidance on the requirements of each part of the table. Table 3 shall be used to express how the technical requirements of ISO 16528-1 are dealt with in the standard. BS ISO 16528-2:2007ISO 16528-2:2007(E) ISO 2007 All rights reserved 3Table 1 F
31、ailure mode summary STANDARD a: FAILURE MODE SUMMARY b: Failure modes according to ISO 16528-1:2007, 6.3 Addressed (Y / N / P) c Brittle fracture Ductile failure Excessive deformation leading to leakage or other loss of function Elastic or elastic-plastic instability (buckling) Additional failure mo
32、des according to ISO 16528-1:2007, 6.2 Addressed (Y / N / P) caProvide full title of the standard and revision or addenda level. bFailure modes addressed by this form (see ISO 16528-1). cY failure mode addressed by standard N failure mode not addressed by standard P failure mode recognized by standa
33、rd, but complete details not addressed. BS ISO 16528-2:2007ISO 16528-2:2007(E) 4 ISO 2007 All rights reservedTable 2 Detailed failure mode checklist STANDARD: FAILURE MODE a: EXPLICIT DESIGN dReferences b: Commentsc: IMPLICIT DESIGN eReferences: Comments: FABRICATION DETAILS fReferences: Comments: M
34、ATERIAL REQUIREMENTS gReferences: Comments: EXAMINATION REQUIREMENTS hReferences: Comments: BS ISO 16528-2:2007ISO 16528-2:2007(E) ISO 2007 All rights reserved 5Table 2 (continued) TESTING REQUIREMENTSiReferences: Comments: USE / APPLICATION LIMITSjReferences: Comments: aFailure mode addressed by th
35、is form (see Table 1). bProvide specific clause or paragraph references (including the title, if any), indicating where relevant rules can be found. These references need not be exhaustive, but should be detailed enough to establish that the standard adequately addresses the selected failure mode. c
36、Provide explanatory comments indicating the background for the approach employed or other material that can be useful. For example, brief description of failure theory(ies) used should be provided. References to academic papers and empirical testing methods used to establish rules are encouraged. dR
37、eference(s) to rules or requirements that directly affect how the standard addresses the selected failure mode, e.g. formulas for sizing wall thickness of components for resisting ductile burst. eThis section may be used to provide references and comments when design tables, empirically based rules
38、or other approaches are employed whose derivation is not obvious. It may also be used to provide general information on design margins (safety factors), on material properties, etc. Many successful standards do not provide explicit design rules for certain failure modes yet do employ combinations of
39、 material control, temperature limits or other means to provide adequate protection against failure. This section may be used to provide information on how his standard indirectly addresses certain failure modes when explicit rules are not provided. fReferences for fabrication details relevant to th
40、e selected failure mode, e.g. control of cylinder ovality, weld profiling, control of tolerances, etc. For example, control of cylinder ovality is important for prevention of buckling of externally loaded vessels. This section should be used to describe such fabrication controls relevant for the des
41、ignated failure mode. gRelevant requirements for base and welding materials, e.g. control of YS/UTS ratios, provisions for addressing strain hardening, applications of heat treatment, etc. Assuring that fabrication processes have not adversely affected material properties beyond acceptable limits ca
42、n be important for preventing certain types of failures. This section should be used to describe such controls. hReferences for NDT or visual inspection relevant to the selected failure mode. (If NDT is correlated to design factors, this should be noted.) iProvisions for final testing, i.e. hydrosta
43、tic or leak tests should be noted with specific information on normal test pressures and control of test lower and upper test pressures. jAn explanation shall be provided defining the limitations in the standards scope or application relative to ISO 16528-1:2007, 6.2,failure mode(s). BS ISO 16528-2:
44、2007ISO 16528-2:2007(E) 6 ISO 2007 All rights reservedTable 3 Detailed technical requirements checklist Subclause in ISO 16528-1:2007 Description Reference standard clause(s) Description Comments 7.2.1 Materials General 7.2.2 Specification of materials 7.2.3 Material certification 7.3.1 Design Loadi
45、ngs and other design considerations 7.3.2 Design methods 7.3.3 Design margins 7.3.4 Design factors 7.3.5 Means for examination 7.3.6 Draining and venting 7.3.7 Corrosion and erosion 7.3.8.1 Overpressure protection General 7.3.8.2 Types of devices 7.3.8.3 Safety accessories 7.4.1 Manufacture Methods
46、7.4.2 Identification of materials 7.4.3 Preparation of parts 7.4.4 Welding 7.4.5 Welding procedure qualifications 7.4.6 Welder qualifications 7.4.7 Welder identification 7.4.8 Heat treatment 7.4.9 Tolerances BS ISO 16528-2:2007ISO 16528-2:2007(E) ISO 2007 All rights reserved 7Table 3 (continued) Sub
47、clause in ISO 16528-1:2007 Description Reference standard clause(s) Description Comments 7.5.1 Inspection 27.060.30 Price based on 7 pages ISO 2007 All rights reserved BS ISO 16528-2:2007This page has been intentionally left blank BS ISO16528-2:2007BSI GroupHeadquarters 389Chiswick High Road,London,
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